Please try again and pay attention to the following:
1. Make sure you have enabled cookies in your browser.
2. Do not use the browser's BACK button to navigate backwards during the payment process.
3. If you are using a credit card issued by a bank that adopts the "Verified by Visa" security feature, a popup window may appear after you input the credit card number and expiry date. Please input the required information to complete the transaction process. Some banks may also require cardholders to register for the "Verified by Visa" feature. Please contact your bank for details.
If the problem persists:
1. Pay by other methods, OR
2. Email the Graduate School to check the possible reason of the payment problem.
(Please indicate your username in the message.)